The real problem is that the rich only give the poor so many options to choose from.

So the rich do not give you the option to reduce the animal products in your diet? IMHO there are many good reasons to blame rich people, big oil etc., but that doesn’t mean that everyone individually is released from any kind of responsibility. Vegan diets are available, affordable and healthy. If you’re unwilling to question your habits and adapt your lifestyle for the better, that’s your choice. Don’t put the blame on others.